1. Advanced Data Structure using C++

LECTURE NOTES OF ADVANCED DATA STRUCTURE (MT-CSE 110)
Call by Value and Call by Reference
The arguments passed to function can be of two types namely
1. Values passed
2. Address passed
The first type refers to call by value and the second type refers to call by
reference.
For instance consider program1
main()
{
int x=50, y=70;
interchange(x,y);
printf(“x=%d y=%d”,x,y);
}
interchange(x1,y1)
int x1,y1;
{
int z1;
z1=x1;
x1=y1;
y1=z1;
printf(“x1=%d y1=%d”,x1,y1);
}
Prepared By :­
Er. Harvinder Singh
Assist Prof., CSE, H.C.T.M (Kaithal) Page ‐ 62 ‐